Which Linux Driver Supports Altera FPGA Generic Serial Flash Interface (GSFI) IP Core?

Hi Jingyang,

Thank you for your reply.

After further discussion and evaluation, we have decided that a dedicated Linux driver for the GSFI IP is not necessary for our application.
Instead, we will coordinate with the FPGA side to implement the SPI flash read/write logic. On the CPU side, we will use memory-mapped access (via the PCIE) to directly read from and write to the flash. This approach allows us to access the flash as a memory region without the need for a specific driver.

Thank you again for your support and clarification.

Best regards